Journal: | Revista mexicana de física |
Database: | PERIÓDICA |
System number: | 000460655 |
ISSN: | 0035-001X |
Authors: | Escamilla Rivera, C1 |
Institutions: | 1Universidad Nacional Autónoma de México, Instituto de Ciencias Nucleares, Cuidad de México. México |
Year: | 2022 |
Season: | Jul-Ago |
Volumen: | 68 |
Number: | 4 |
Country: | México |
Language: | Inglés |
Document type: | Artículo |
Approach: | Analítico, teórico |
English abstract | We show that the gravitational waves measurements have raised the opportunity to measure H 0 with dark sirens to within 2σ, the accuracy required to resolve the Hubble-Lemaître tension. There are two principal reasons for our results: (1) upgrades to GW LIGO-Virgo transient catalogues GWTC-1 and GWTC-2 enhance their sensitive with only 10% of contamination fraction, and (2) new dark sirens should help to constrain our dynamical EoS. In conjunction, sensitivity upgrades and a new dark energy model will facilitate an accurate inference of the Hubble-Lemaître constant H 0 to better with an ±0.077 error in comparison to the LIGO dark siren with +14.0/-7.0, which would further solidify the role of dark sirens in late dark energy for precision cosmology in the future |
Disciplines: | Física y astronomía |
Keyword: | Física, Ondas gravitacionales, Solución de energía oscura, Tensión Hubble-Lemaître |
Keyword: | Physics, Gravitational waves, Dark energy solution, Hubble-Lemaitre tension |
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